
[Event "Najdorf Mem Open A 2025"]
[Site "Warsaw POL"]
[Date "2025.07.08"]
[Round "1.23"]
[White "Siennicki, Gustaw"]
[Black "Chomczyk, M"]
[Result "1/2-1/2"]
[WhiteElo "2060"]
[BlackElo "2280"]
[ECO "A43"]
[PlyCount "101"]
1.d4 Nf6 2.Nf3 c5 3.d5 b5 4.Bg5 b4 5.a3 g6 6.axb4 cxb4 7.Bxf6 exf6 8.Qd4 d6 9.Qxb4 Bg7 10.Qe4+ Qe7 11.Nc3 f5 12.Qxe7+ Kxe7 13.e3 Bb7 14.Nd4 Rc8 15.Kd2 Nd7 16.Ba6 Bxa6 17.Rxa6 Ne5 18.Nc6+ Nxc6 19.dxc6 Ke6 20.Nb5 Rab8 21.c4 Rb6 22.Rxb6 axb6 23.c7 Bxb2 24.Kc2 Bf6 25.Rd1 Be7 26.Rd5 Kd7 27.Kd3 Ra8 28.Ke2 h5 29.Kf3 Rg8 30.Kf4 Ra8 31.Kg3 Ra4 32.Rd4 Ra8 33.f3 Re8 34.e4 fxe4 35.fxe4 Bf8 36.Kf4 f6 37.Rd5 Ra8 38.g4 hxg4 39.Kxg4 Ra2 40.h4 Rg2+ 41.Kh3 Re2 42.h5 Re3+ 43.Kg2 Rxe4 44.Kf3 Rxc4 45.hxg6 Rc5 46.g7 Bxg7 47.Rxd6+ Kc8 48.Rd8+ Kb7 49.c8=Q+ Rxc8 50.Nd6+ Kc7 51.Rxc8+ 1/2-1/2
[Site "Warsaw POL"]
[Date "2025.07.08"]
[Round "1.23"]
[White "Siennicki, Gustaw"]
[Black "Chomczyk, M"]
[Result "1/2-1/2"]
[WhiteElo "2060"]
[BlackElo "2280"]
[ECO "A43"]
[PlyCount "101"]
1.d4 Nf6 2.Nf3 c5 3.d5 b5 4.Bg5 b4 5.a3 g6 6.axb4 cxb4 7.Bxf6 exf6 8.Qd4 d6 9.Qxb4 Bg7 10.Qe4+ Qe7 11.Nc3 f5 12.Qxe7+ Kxe7 13.e3 Bb7 14.Nd4 Rc8 15.Kd2 Nd7 16.Ba6 Bxa6 17.Rxa6 Ne5 18.Nc6+ Nxc6 19.dxc6 Ke6 20.Nb5 Rab8 21.c4 Rb6 22.Rxb6 axb6 23.c7 Bxb2 24.Kc2 Bf6 25.Rd1 Be7 26.Rd5 Kd7 27.Kd3 Ra8 28.Ke2 h5 29.Kf3 Rg8 30.Kf4 Ra8 31.Kg3 Ra4 32.Rd4 Ra8 33.f3 Re8 34.e4 fxe4 35.fxe4 Bf8 36.Kf4 f6 37.Rd5 Ra8 38.g4 hxg4 39.Kxg4 Ra2 40.h4 Rg2+ 41.Kh3 Re2 42.h5 Re3+ 43.Kg2 Rxe4 44.Kf3 Rxc4 45.hxg6 Rc5 46.g7 Bxg7 47.Rxd6+ Kc8 48.Rd8+ Kb7 49.c8=Q+ Rxc8 50.Nd6+ Kc7 51.Rxc8+ 1/2-1/2
[Event "Najdorf Mem Open A 2025"]
[Site "Warsaw POL"]
[Date "2025.07.08"]
[Round "1.23"]
[White "Siennicki, Gustaw"]
[Black "Chomczyk, M"]
[Result "1/2-1/2"]
[WhiteElo "2060"]
[BlackElo "2280"]
[ECO "A43"]
[Opening "Old Benoni defence"]
[EventDate "2025.07.08"]
[WhiteFideId "41823427"]
[BlackFideId "1125826"]
1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 b4 5. a3 g6 6. axb4 cxb4 7. Bxf6 exf6
8. Qd4 d6 9. Qxb4 Bg7 10. Qe4+ Qe7 11. Nc3 f5 12. Qxe7+ Kxe7 13. e3 Bb7 14.
Nd4 Rc8 15. Kd2 Nd7 16. Ba6 Bxa6 17. Rxa6 Ne5 18. Nc6+ Nxc6 19. dxc6 Ke6
20. Nb5 Rab8 21. c4 Rb6 22. Rxb6 axb6 23. c7 Bxb2 24. Kc2 Bf6 25. Rd1 Be7
26. Rd5 Kd7 27. Kd3 Ra8 28. Ke2 h5 29. Kf3 Rg8 30. Kf4 Ra8 31. Kg3 Ra4 32.
Rd4 Ra8 33. f3 Re8 34. e4 fxe4 35. fxe4 Bf8 36. Kf4 f6 37. Rd5 Ra8 38. g4
hxg4 39. Kxg4 Ra2 40. h4 Rg2+ 41. Kh3 Re2 42. h5 Re3+ 43. Kg2 Rxe4 44. Kf3
Rxc4 45. hxg6 Rc5 46. g7 Bxg7 47. Rxd6+ Kc8 48. Rd8+ Kb7 49. c8=Q+ Rxc8 50.
Nd6+ Kc7 51. Rxc8+ 1/2-1/2